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Caption: On board each Voyager spacecraft is a time capsule: a 12-inch, gold-plated copper disk carrying spoken greetings in 55 languages from Earth’s peoples, along with 115 images and myriad sounds representing our home planet., Credit: NASA/JPL
It’s a party for Voyager and the team of scientists, engineers and others who have followed it across our solar system. Then we’ll visit with Ann D...

Bought by C89.5 - KNHC Seattle, WFHB, RadioStPete Florida, KWMR, WJCU and more


  • Added: Aug 30, 2022
  • Length: 28:50
  • Purchases: 14
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First, the expected lifespan of the average American has nearly doubled in the past century. And the MIT AgeLab, part of the engineering division, ...

Bought by WCWP


  • Added: Aug 05, 2014
  • Length: 59:54
  • Purchases: 1
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HOUR ONE: "African Cities Of The Future" - The fastest growing cities in the world are in Africa. We'll take you there with a special TTBOOK from A...

  • Added: Jul 16, 2021
  • Length: 01:59:00
Caption: Cal Tech reproduction of Leonardo's gravity experiment  Courtesy of CalTech
Dave visits with California Institute of Technology Professor of Aeronautics and Medical Engineering, Mory Gharib and Chris Roh from Cornell Univer...

Bought by KSPB Pebble Beach


  • Added: Mar 02, 2023
  • Length: 59:00
  • Purchases: 1
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First, Dr. Sheri Fink, a physician and an investigative reporter, reconstructs the events following Hurricane Katrina at Memorial Medical Center th...

Bought by WCWP


  • Added: Mar 11, 2014
  • Length: 54:51
  • Purchases: 1
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Action Speaks!-Underappreciated Dates that Changed America presents What Now? a series of 8 one hour programs suitable for individual or serial air...

Bought by KREV-LP, Red River Radio Network (E. Texas/Louisiana/Arkansas/Mississippi), WRNC-LP, WRVO Public Media, and Yellowstone Public Radio


  • Added: May 11, 2009
  • Length: 58:51
  • Purchases: 5
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Topic 1: A chemist's single-minded crusade for food safety. Topic 2: The neuroscientist who lost her mind.

  • Added: Feb 10, 2020
  • Length: 49:05
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So you've long dreamed of writing fiction, but don't know where to begin? There are lots of ways to get started -- creative writing classes, local ...

Bought by KTXK, KVSC, WHCP-LP Cambridge, WNIN, WPCA-LP and more


  • Added: Apr 22, 2024
  • Length: 54:00
  • Purchases: 16
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Topic 1: Collecting scientific artifacts. Topic 2: How to fight dirty money. Topic 3: Are more choices better or worse?

Bought by KOWS


  • Added: May 26, 2020
  • Length: 49:28
  • Purchases: 1
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Segment 1: Sheri Fink/Five Days at Memorial Segment 2: Dr. Jonathan Altshuler /Heart Health Segment 2: Erin Dickins /Musician/Cook Segment 3: Jane...

Bought by KPIP-LP


  • Added: Aug 23, 2015
  • Length: 52:34
  • Purchases: 1
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You know that Yogi Berra quote about how Nobody ever comes here; it's too crowded? Actually, the first person to use this was actress Suzanne Ridge...

Bought by KUAT, KTSW 89.9, RADIOLEX, WYAP, WNIN and more


  • Added: Jul 18, 2022
  • Length: 54:00
  • Purchases: 17
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Brew the coffee, turn on the radio, and check your electronic mail – you’re on your way to burning 20 pounds of coal for the day. That’s how much ...

Bought by KUER, WYSO, KSVR Studios: Skagit Valley Radio, KUNM, KSFR and more


  • Added: Jan 25, 2010
  • Length: 58:30
  • Purchases: 16
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What sounds and signals evoke the natural world?

Bought by KFAI Minneapolis, PRX Remix, Connecticut Public (WNPR), and WRIR


  • Added: Dec 16, 2014
  • Length: 59:01
  • Purchases: 4